<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="模板名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入模板名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['manage:fields:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['manage:fields:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['manage:fields:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['manage:fields:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fieldsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="模板序号" align="center" prop="id"/>
      <el-table-column label="模板名称" align="center" prop="name" width="480"/>
<!--      <el-table-column label="字段名" align="center" prop="fields"/>-->
      <el-table-column label="创建者" align="center" prop="addUser"/>
      <el-table-column label="创建时间" align="center" prop="gmtCreate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.gmtCreate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="修改时间" align="center" prop="gmtModify" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.gmtModify, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['manage:fields:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['manage:fields:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改打印字段对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-col :span="24">
        <el-form-item label="模板名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入模板名称"/>
        </el-form-item>
        </el-col>
        <el-col :span="12">
        <el-form-item label="使用单位" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" :show-count="true"
                      placeholder="请选择使用单位"
                      style="height: 30px"/>
        </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="打印位置" prop="positionId">
            <el-select v-model="form.positionId" placeholder="请选择打印位置" filterable clearable>
              <el-option
                v-for="printPosition in printPositions"
                :key="printPosition.value"
                :label="printPosition.label"
                :value="printPosition.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="24">
        <el-form-item label="打印字段" prop="fields">
<!--          <el-input v-model="form.fields" placeholder="请输入字段名"/>-->
          <el-transfer v-model="form.fields" :data="listFields"></el-transfer>
        </el-form-item>
        </el-col>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listFields, getFields, delFields, addFields, updateFields, getFieldList} from "@/api/manage/fields";
import {getPrintPositionList} from "@/api/manage/position";
import Treeselect from "@riophae/vue-treeselect";
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import {treeSelect} from '@/api/system/dept'

export default {
  name: "Fields",
  components: {Treeselect},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: false,
      // 总条数
      total: 0,
      // 打印字段表格数据
      fieldsList: [],
      // 字段选择选项
      listFields: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        fields: null,
      },
      treeSelectParams:{
        unitType:1
      },
      // 表单参数
      form: {
      fields:["assetName","assetCode"]
      },
      // 表单校验
      rules: {
        name: [
          {required: true, message: "模板名称不能为空", trigger: "blur"}
        ],
        deptId: [
          {required: true, message: "使用单位不能为空", trigger: "blur"}
        ],
        positionId: [
          {required: true, message: "打印位置不能为空", trigger: "change"}
        ],
        fields: [
          {required: true, message: "打印字段不能为空", trigger: "blur"}
        ]
      },
      // 部门树桩选项
      deptOptions: [],
      // 打印位置选择项
      printPositions:[]
    };
  },
  created() {
    this.getList();
    this.getFieldList();
    this.getTreeselect();
    this.getPrintPositions();
  },
  methods: {
    // 打印位置选项
    getPrintPositions(){
      getPrintPositionList().then(response => {
        this.printPositions = response.rows
      })
    },
    /*部门树桩选项*/
    getTreeselect() {
      treeSelect(this.treeSelectParams).then(response => {
        this.deptOptions = response.data
      })
    },
    /*打印字段下拉选项*/
    getFieldList() {
      getFieldList().then(response => {
        this.listFields = response.data
      })
    },
    /** 查询打印字段列表 */
    getList() {
      this.loading = true;
      listFields(this.queryParams).then(response => {
        this.fieldsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        deptId: null,
        name: null,
        fields:[],
        addUser: null,
        gmtCreate: null,
        gmtModify: null,
        isDelete: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加打印字段";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getFields(id).then(response => {
        this.form = response.data;
        this.form.fields= JSON.parse(this.form.fields)
        console.log(this.form.fields)
        this.open = true;
        this.title = "修改打印字段";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.fields=JSON.stringify(this.form.fields)
          if (this.form.id != null) {
            updateFields(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFields(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除打印字段编号为"' + ids + '"的数据项？').then(function () {
        return delFields(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('manage/fields/export', {
        ...this.queryParams
      }, `fields_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
